Comparison of theoretical and real surface roughness in face milling with octagonal and circular inserts

Csaba Felho, Janos Kundrak

Research output: Chapter in Book/Report/Conference proceedingConference contribution

20 Citations (Scopus)

Abstract

Various modeling techniques have applied by researchers to predict values of surface roughness parameters in different metal cutting processes. Some examples of these methods are briefly introduced. After this an analytical model and investigation method are presented which were used to make predictions of the expected values of surface roughness parameters. Cutting experiments were performed to obtain real roughness data and to validate the proposed and realised model by face milling of 42CrMo4 specimens with two different insert shapes. Conditions and results of these experimental investigations are presented in the subsequent part of the paper, and finally the determined approximation relations are introduced that can be used to calculate the expected roughness values from theoretical data.

Original languageEnglish
Title of host publicationPrecision Machining VII
Pages360-365
Number of pages6
DOIs
Publication statusPublished - Mar 28 2014
Event7th International Congress of Precision Machining, ICPM 2013 - Miskolc, Hungary
Duration: Oct 3 2013Oct 5 2013

Publication series

NameKey Engineering Materials
Volume581
ISSN (Print)1013-9826

Other

Other7th International Congress of Precision Machining, ICPM 2013
CountryHungary
CityMiskolc
Period10/3/1310/5/13

Keywords

  • Analytical modeling
  • Surface roughness
  • Theoretical roughness

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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